#include<stdio.h>
int main()
{
    printf("int:%d\n",sizeof(int));
    printf("char:%d\n",sizeof(char));
    printf("float:%d\n",sizeof(float));
    printf("long:%d\n",sizeof(long));
    printf("double:%d\n",sizeof(double));
    printf("long int:%d\n",sizeof(long int));
    printf("long double:%d\n",sizeof(long double));
    return 0;
}